Kobushi Factory will release their next single on June 14.
Titled Shalala! Yareru Hazu sa / Ee ja nai ka Ninja nai ka, the single will release in 5 editions: 2 regular and 3 limiteds. Limited A & B will each include a bonus DVD with the single’s music videos. The Special edition includes the dance shots. All limited editions come with a serial event lottery card. The regular editions include a random trading card.
Ee ja nai ka Ninja nai ka is the theme song for the JK Ninja Girls movie. The Special limited edition will come with coupling songs Yami ni Nukegake and Pitch Pichi Tomodachi from the JK Ninja girls musical.